<page-header-wrapper [content]="phContent">
  <ng-template #phContent>
    <a href="https://github.com/MrRio/jsPDF" target="_blank">jspdf</a>
  </ng-template>
  <nz-card nzTitle="DEMO">
    <button nz-button nzType="primary" (click)="output()">输出</button>
  </nz-card>
</page-header-wrapper>
